List of companies in Houston

Cullen Center in Downtown Houston at night, with Continental Center I, the former headquarters of the now defunct Continental Airlines, and the KBR Tower, the headquarters of KBR

ConocoPhillips headquarters in the Energy Corridor area

Marathon Oil Tower, the headquarters of Marathon Oil

Sysco headquarters

Halliburton headquarters (North Belt Office) in north Houston

This is an incomplete list of major companies or subsidiaries headquartered in Houston, Texas and the Houston–Sugar Land–Baytown metropolitan area. Houston is known for its oil and gas industry; Houston has the second highest number of Fortune 500 companies after New York City.

ABB Group Air Liquide Alert Logic Allis-Chalmers Energy Al's Formal Wear Amegy Bank American Bureau of Shipping Apache Archimage Atwood Oceanics Baker Botts Baker Hughes Blinds.com BMC Software Boardwalk Pipeline Partners BP America Headquarters Bracewell & Giuliani Bristow Group Burns & McDonnell Engineering Cabot Oil & Gas Cal Dive International Calpine CAMAC Energy Camden Property Trust Cameron International CenterPoint Energy Citgo ConocoPhillips Consolidated Graphics Cooper Industries Cornell Companies Crown Castle International Cybersoft Technologies Doggett Equipment Services Group Diamond Offshore Drilling Dynegy EEE Manufacturing El Paso Corporation EOG Resources Enbridge Energy Partners Enterprise Products ExpressJet Airlines FamilyTreeDNA Fiesta Mart Fit Couture FlightAware FMC Technologies Frontier Oil Fulbright & Jaworski Geokinetics Gexa Energy Group 1 Automotive Gulf South Pipeline Halliburton HCC Insurance Holdings Helix Energy Solutions Group Hewlett Packard Horizon Wind Energy HostGator iLink Systems [Indepth Exploration LLC] Ingrain, Inc. Insperity Integrated Electrical Services ION Geophysical

Jacobs Engineering Group James Coney Island KBR, Inc. Kelsey-Seybold Clinic Key Energy Services Kinder Morgan Kinder Morgan Energy Partners Kirby Corporation Landry's Restaurants Leisure Learning Unlimited Luby's Marathon Oil McDermott International Memorial Hermann Healthcare System Men's Wearhouse The Methodist Hospital MetroCorp Bancshares Mexican Restaurants, Inc. Motiva Enterprises Mustang Engineering National Oilwell Varco Newfield Exploration NewQuest Properties Noble Energy Oceaneering International Omega Protein Online Trading Academy Pappas Restaurants Pennzoil Pi Studios Piping Technology and Products Plains All American Pipeline Plains Exploration & Production Playnormous Powell Industries Pride International Prisma Energy International Quanta Services Randall's Food Markets Rice Epicurean Markets Rowan Companies Shell Oil Company Schlumberger Seaboard International Service Corporation International Shipley Do-Nuts Simmons & Company International Southwestern Energy Southwestern National Bank Spectra Energy Stage Stores Inc. Stewart & Stevenson Stewart Information Services Corporation St. Luke's Episcopal Hospital Streamline IT Solutions Sysco Targa Resources Technip USA Texas Children's Hospital US Bellows Vinson & Elkins Walter P Moore Engineers and Consultants Waste Management

Although Exxon Mobil has its corporate headquarters in Irving, Texas, most of its employees are in Houston. Hewlett-Packard, maintains a large presence in Harris County, Texas. The corporate offices of Imperial Sugar and Minute Maid, a regional headquarters for Unocal 76, and an office of Schlumberger, are based in nearby Sugar Land. Anadarko Petroleum Corporation, CB&I and US Oncology are based in The Woodlands, Texas.

References

• Houston Business Journal Book of Lists. Houston: Houston Business Journal.